Analysis

  • max time kernel
    107s
  • max time network
    123s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/08/2024, 16:41

General

  • Target

    martexv4.exe

  • Size

    11.3MB

  • MD5

    6f809126eff7f04b0dfbb43bf0e610be

  • SHA1

    f355b49f783d5a64cf35d80192959c682c6aea84

  • SHA256

    0e7c7c8e7b396f867656a65aef7999d7aa207ca7f1eb4e4c81bedcdc03fe858e

  • SHA512

    f2a46e796d5b2de0615b5680ed06e50010024ebc1fe1dca85ff4ada82db7a43a8b3e936f0ed0fab9006bd48e854fccccc129392e07e680a5c3bd0a0816800147

  • SSDEEP

    196608:YyL7tggdFU3b01Kpn3V+uq+VvpoA1HeT39IigwCeE9TFa0Z8DOjCdyltx6QjZ/9o:BLRggcL01+l+uq+Vvz1+TtIiFPY9Z8D7

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Loads dropped DLL 17 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\martexv4.exe
    "C:\Users\Admin\AppData\Local\Temp\martexv4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Local\Temp\martexv4.exe
      "C:\Users\Admin\AppData\Local\Temp\martexv4.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
          PID:3056
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c cmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=in action=allow protocol=TCP localport=30120
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3272
          • C:\Windows\system32\cmd.exe
            cmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=in action=allow protocol=TCP localport=30120
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2312
            • C:\Windows\system32\netsh.exe
              netsh advfirewall firewall add rule name='FiveM Spoof' dir=in action=allow protocol=TCP localport=30120
              5⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              PID:2652
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c cmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=out action=allow protocol=TCP localport=30120
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2340
          • C:\Windows\system32\cmd.exe
            cmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=out action=allow protocol=TCP localport=30120
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4820
            • C:\Windows\system32\netsh.exe
              netsh advfirewall firewall add rule name='FiveM Spoof' dir=out action=allow protocol=TCP localport=30120
              5⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              PID:5080
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c cls
          3⤵
            PID:3096
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c cls
            3⤵
              PID:4360
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c cls
              3⤵
                PID:3864
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c cls
                3⤵
                  PID:916
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c cls
                  3⤵
                    PID:664
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c cls
                    3⤵
                      PID:1880
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /c cls
                      3⤵
                        PID:1892
                      • C:\Windows\system32\cmd.exe
                        C:\Windows\system32\cmd.exe /c cls
                        3⤵
                          PID:3844
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /c cls
                          3⤵
                            PID:4104
                          • C:\Windows\system32\cmd.exe
                            C:\Windows\system32\cmd.exe /c cls
                            3⤵
                              PID:2084
                            • C:\Windows\system32\cmd.exe
                              C:\Windows\system32\cmd.exe /c cls
                              3⤵
                                PID:2788
                              • C:\Windows\system32\cmd.exe
                                C:\Windows\system32\cmd.exe /c cls
                                3⤵
                                  PID:3444
                                • C:\Windows\system32\cmd.exe
                                  C:\Windows\system32\cmd.exe /c cls
                                  3⤵
                                    PID:3056
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c cls
                                    3⤵
                                      PID:2212
                                    • C:\Windows\system32\cmd.exe
                                      C:\Windows\system32\cmd.exe /c cls
                                      3⤵
                                        PID:4464
                                      • C:\Windows\system32\cmd.exe
                                        C:\Windows\system32\cmd.exe /c cls
                                        3⤵
                                          PID:2412
                                        • C:\Windows\system32\cmd.exe
                                          C:\Windows\system32\cmd.exe /c cls
                                          3⤵
                                            PID:4644
                                          • C:\Windows\system32\cmd.exe
                                            C:\Windows\system32\cmd.exe /c cls
                                            3⤵
                                              PID:1348
                                        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                                          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                                          1⤵
                                          • Modifies registry class
                                          • Suspicious use of SetWindowsHookEx
                                          PID:4688

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                                                Filesize

                                                10KB

                                                MD5

                                                30f9f69bd4cb3ca8ed4af465e6bf3b72

                                                SHA1

                                                1f7bf3625d683c1af38485d1eb39152949648749

                                                SHA256

                                                fbb114871abc3901711a5f204cb370f1cc1602ad89fa0c8155288ec72e4eaf36

                                                SHA512

                                                ae96746716d0b47912c191ca52db48ee40aca9591444c1f0ffbc913346be1fff1e9f71c6e66cb4c175fd308e04a504367dd56bf84920f94c65142cd8508258c2

                                              • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                                                Filesize

                                                10KB

                                                MD5

                                                10b3e6029bd3f6a7aa99e45f20f8a2bc

                                                SHA1

                                                d66b64a66cef494ad245a641819920e8eaa14daf

                                                SHA256

                                                4c6b6384e84e913c1a9438f427a989579712b102ee876ed862d808190f3f31ba

                                                SHA512

                                                d26980ede9b75952d1348fad852f54fdd5acaa7cb2ccd4a8038c55e1d11bee672bf748f349c06c8ccb5e60cc2c38283c68906b914aeb931c852afc50184db3b0

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\VCRUNTIME140.dll

                                                Filesize

                                                116KB

                                                MD5

                                                be8dbe2dc77ebe7f88f910c61aec691a

                                                SHA1

                                                a19f08bb2b1c1de5bb61daf9f2304531321e0e40

                                                SHA256

                                                4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

                                                SHA512

                                                0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_bz2.pyd

                                                Filesize

                                                83KB

                                                MD5

                                                223fd6748cae86e8c2d5618085c768ac

                                                SHA1

                                                dcb589f2265728fe97156814cbe6ff3303cd05d3

                                                SHA256

                                                f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb

                                                SHA512

                                                9c22c178417b82e68f71e5b7fe7c0c0a77184ee12bd0dc049373eace7fa66c89458164d124a9167ae760ff9d384b78ca91001e5c151a51ad80c824066b8ecce6

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_cffi_backend.cp312-win_amd64.pyd

                                                Filesize

                                                178KB

                                                MD5

                                                0572b13646141d0b1a5718e35549577c

                                                SHA1

                                                eeb40363c1f456c1c612d3c7e4923210eae4cdf7

                                                SHA256

                                                d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7

                                                SHA512

                                                67c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_ctypes.pyd

                                                Filesize

                                                122KB

                                                MD5

                                                bbd5533fc875a4a075097a7c6aba865e

                                                SHA1

                                                ab91e62c6d02d211a1c0683cb6c5b0bdd17cbf00

                                                SHA256

                                                be9828a877e412b48d75addc4553d2d2a60ae762a3551f9731b50cae7d65b570

                                                SHA512

                                                23ef351941f459dee7ed2cebbae21969e97b61c0d877cfe15e401c36369d2a2491ca886be789b1a0c5066d6a8835fd06db28b5b28fb6e9df84c2d0b0d8e9850e

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_decimal.pyd

                                                Filesize

                                                245KB

                                                MD5

                                                3055edf761508190b576e9bf904003aa

                                                SHA1

                                                f0dc8d882b5cd7955cc6dfc8f9834f70a83c7890

                                                SHA256

                                                e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577

                                                SHA512

                                                87538fe20bd2c1150a8fefd0478ffd32e2a9c59d22290464bf5dfb917f6ac7ec874f8b1c70d643a4dc3dd32cbe17e7ea40c0be3ea9dd07039d94ab316f752248

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_hashlib.pyd

                                                Filesize

                                                64KB

                                                MD5

                                                eedb6d834d96a3dffffb1f65b5f7e5be

                                                SHA1

                                                ed6735cfdd0d1ec21c7568a9923eb377e54b308d

                                                SHA256

                                                79c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2

                                                SHA512

                                                527bd7bb2f4031416762595f4ce24cbc6254a50eaf2cc160b930950c4f2b3f5e245a486972148c535f8cd80c78ec6fa8c9a062085d60db8f23d4b21e8ae4c0ad

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_lzma.pyd

                                                Filesize

                                                156KB

                                                MD5

                                                05e8b2c429aff98b3ae6adc842fb56a3

                                                SHA1

                                                834ddbced68db4fe17c283ab63b2faa2e4163824

                                                SHA256

                                                a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c

                                                SHA512

                                                badeb99795b89bc7c1f0c36becc7a0b2ce99ecfd6f6bb493bda24b8e57e6712e23f4c509c96a28bc05200910beddc9f1536416bbc922331cae698e813cbb50b3

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_queue.pyd

                                                Filesize

                                                31KB

                                                MD5

                                                6e0cb85dc94e351474d7625f63e49b22

                                                SHA1

                                                66737402f76862eb2278e822b94e0d12dcb063c5

                                                SHA256

                                                3f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b

                                                SHA512

                                                1984b2fc7f9bbdf5ba66716fc60dcfd237f38e2680f2fc61f141ff7e865c0dbdd7cdc47b3bc490b426c6cfe9f3f9e340963abf428ea79eb794b0be7d13001f6a

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_socket.pyd

                                                Filesize

                                                81KB

                                                MD5

                                                dc06f8d5508be059eae9e29d5ba7e9ec

                                                SHA1

                                                d666c88979075d3b0c6fd3be7c595e83e0cb4e82

                                                SHA256

                                                7daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a

                                                SHA512

                                                57eb36bc1e9be20c85c34b0a535b2349cb13405d60e752016e23603c4648939f1150e4dbebc01ec7b43eb1a6947c182ccb8a806e7e72167ad2e9d98d1fd94ab3

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\_ssl.pyd

                                                Filesize

                                                174KB

                                                MD5

                                                5b9b3f978d07e5a9d701f832463fc29d

                                                SHA1

                                                0fcd7342772ad0797c9cb891bf17e6a10c2b155b

                                                SHA256

                                                d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa

                                                SHA512

                                                e4db56c8e0e9ba0db7004463bf30364a4e4ab0b545fb09f40d2dba67b79b6b1c1db07df1f017501e074abd454d1e37a4167f29e7bbb0d4f8958fa0a2e9f4e405

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\base_library.zip

                                                Filesize

                                                1.3MB

                                                MD5

                                                8dad91add129dca41dd17a332a64d593

                                                SHA1

                                                70a4ec5a17ed63caf2407bd76dc116aca7765c0d

                                                SHA256

                                                8de4f013bfecb9431aabaa97bb084fb7de127b365b9478d6f7610959bf0d2783

                                                SHA512

                                                2163414bc01fc30d47d1de763a8332afe96ea7b296665b1a0840d5197b7e56f4963938e69de35cd2bf89158e5e2240a1650d00d86634ac2a5e2ad825455a2d50

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\certifi\cacert.pem

                                                Filesize

                                                287KB

                                                MD5

                                                2a6bef11d1f4672f86d3321b38f81220

                                                SHA1

                                                b4146c66e7e24312882d33b16b2ee140cb764b0e

                                                SHA256

                                                1605d0d39c5e25d67e7838da6a17dcf2e8c6cfa79030e8fb0318e35f5495493c

                                                SHA512

                                                500dfff929d803b0121796e8c1a30bdfcb149318a4a4de460451e093e4cbd568cd12ab20d0294e0bfa7efbd001de968cca4c61072218441d4fa7fd9edf7236d9

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\libcrypto-3.dll

                                                Filesize

                                                5.0MB

                                                MD5

                                                e547cf6d296a88f5b1c352c116df7c0c

                                                SHA1

                                                cafa14e0367f7c13ad140fd556f10f320a039783

                                                SHA256

                                                05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de

                                                SHA512

                                                9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\libffi-8.dll

                                                Filesize

                                                38KB

                                                MD5

                                                0f8e4992ca92baaf54cc0b43aaccce21

                                                SHA1

                                                c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

                                                SHA256

                                                eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

                                                SHA512

                                                6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\libssl-3.dll

                                                Filesize

                                                768KB

                                                MD5

                                                19a2aba25456181d5fb572d88ac0e73e

                                                SHA1

                                                656ca8cdfc9c3a6379536e2027e93408851483db

                                                SHA256

                                                2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006

                                                SHA512

                                                df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\python3.DLL

                                                Filesize

                                                66KB

                                                MD5

                                                79b02450d6ca4852165036c8d4eaed1f

                                                SHA1

                                                ce9ff1b302426d4c94a2d3ea81531d3cb9e583e4

                                                SHA256

                                                d2e348e615a5d3b08b0bac29b91f79b32f0c1d0be48976450042462466b51123

                                                SHA512

                                                47044d18db3a4dd58a93b43034f4fafa66821d157dcfefb85fca2122795f4591dc69a82eb2e0ebd9183075184368850e4caf9c9fea0cfe6f766c73a60ffdf416

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\python312.dll

                                                Filesize

                                                6.6MB

                                                MD5

                                                3c388ce47c0d9117d2a50b3fa5ac981d

                                                SHA1

                                                038484ff7460d03d1d36c23f0de4874cbaea2c48

                                                SHA256

                                                c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb

                                                SHA512

                                                e529c5c1c028be01e44a156cd0e7cad0a24b5f91e5d34697fafc395b63e37780dc0fac8f4c5d075ad8fe4bd15d62a250b818ff3d4ead1e281530a4c7e3ce6d35

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\select.pyd

                                                Filesize

                                                29KB

                                                MD5

                                                92b440ca45447ec33e884752e4c65b07

                                                SHA1

                                                5477e21bb511cc33c988140521a4f8c11a427bcc

                                                SHA256

                                                680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3

                                                SHA512

                                                40e60e1d1445592c5e8eb352a4052db28b1739a29e16b884b0ba15917b058e66196988214ce473ba158704837b101a13195d5e48cb1dc2f07262dfecfe8d8191

                                              • C:\Users\Admin\AppData\Local\Temp\_MEI26642\unicodedata.pyd

                                                Filesize

                                                1.1MB

                                                MD5

                                                16be9a6f941f1a2cb6b5fca766309b2c

                                                SHA1

                                                17b23ae0e6a11d5b8159c748073e36a936f3316a

                                                SHA256

                                                10ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04

                                                SHA512

                                                64b7ecc58ae7cf128f03a0d5d5428aaa0d4ad4ae7e7d19be0ea819bbbf99503836bfe4946df8ee3ab8a92331fdd002ab9a9de5146af3e86fef789ce46810796b